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Appendix
Upgrading using USB
1. Download the firmware update from the Support section of the Gefen Web site.
2. Power-ON the 4K Ultra HD 4x4 Matrix for HDMI.
3. Connect a USB cable between the computer and the 4K Ultra HD 4x4 Matrix for
HDMI.
It is unnecessary to disconnect any cables or extenders from the 4K Ultra HD 4x4
Matrix for HDMI
during the update process.
4. Once the computer is able to connect to the 4K Ultra HD 4x4 Matrix for HDMI,
a removable-disk icon will be displayed under My Computer.
5. Extract the firmware file from the .ZIP file and drag the .bin file to the Removable Disk.
6. Disconnect the USB cable from the computer.
7. After the matrix has been updated, the unit will automatically initiate a countdown to
reboot.
8. After the matrix reboots, the firmware upgrade process will be complete.
IMPORTANT:
DO NOT
power-off or disconnect the AC power cord
from the matrix, at any time, during the firmware upgrade process.
Firmware Upgrade Procedure
Содержание GTB-HD4K2K-444-BLK
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